I’ve had Gemini 2.5 generate multiple python files in which the following anti-patterns are used. The python interpreter cannot understand this code, nor can the black formatter. Each time the code has required correction of the anti-pattern before it could function.
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statement1; statement2 on the same line, especially where statement1 is a simple expression or pass.
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if condition: statement1; statement2 or if condition: statement1; if condition2: …
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except ExceptionType1: pass; except ExceptionType2: pass
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variable = Exception() from cause